Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker

  • Size

    56KB

  • Sample

    240125-3cmbvahdb6

  • MD5

    32632287259e00547bd7070d6bf7e959

  • SHA1

    aac5c48b7604aca1edb34de3478d79f75978ce3f

  • SHA256

    68259d48cec2aff676da193dc411c37cf494df004cecf679a59a581b33e6be5e

  • SHA512

    27ce564f29ad2979b99ed4a087f6b3ffa8dcdc71dbaa767b1c5d3e5d3db3c1af93c4a02f4b93c166b3320637fd77c7900a6432602991410bbec3d929429dae7d

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLzbh:zj+soPSMOtEvwDpj4yzbh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker

    • Size

      56KB

    • MD5

      32632287259e00547bd7070d6bf7e959

    • SHA1

      aac5c48b7604aca1edb34de3478d79f75978ce3f

    • SHA256

      68259d48cec2aff676da193dc411c37cf494df004cecf679a59a581b33e6be5e

    • SHA512

      27ce564f29ad2979b99ed4a087f6b3ffa8dcdc71dbaa767b1c5d3e5d3db3c1af93c4a02f4b93c166b3320637fd77c7900a6432602991410bbec3d929429dae7d

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLzbh:zj+soPSMOtEvwDpj4yzbh

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks